Specifications
double walled heat shrink tube
1)excellent insulating and water-proof
2)high shrink ratio(3:1 4:1)
3)conform to ROHS

double walled heat shrink tube, for the outer wall is made of Polyolefin and with inner wall of hot melt adhesive. Suitable for electrical applications where good longitudinal water tightness is needed.High shrink ratio( 3:1 4:1)
having properties of excellent insulating, environmental sealing, and resistant to impact and abrasion. 
Applications
Protects and seals electronic components, wire splices, back end connectors and cable breakouts.
Rated Voltage: 7kv;  elasticity,: temperature :250C; certification: ISO9001,SGS  ,UL
Delivery Detail: 30days
Specifications:
1) Nominal inside diameter: 2.4 ~ 70.0mm
2) Maximum working temperature: 200-250oC
3) Breakdown voltage: 7000V.Size: 25 ~ 200m/roll; 1m/piece; others can be produced on request